← eval8_submission_v1l

fastapi_14794

resolved RESOLVED PASS · 21 tool calls · 212 s · fastapi/fastapi

Task input

✨ Allow `Response` type hint as dependency annotation

## Summary
Fixes #10127

Using `Response` as a type hint with `Depends` would fail with an assertion error:
```python
def endpoint(response: Annotated[Response, Depends(modify_response)]):
    # AssertionError: Cannot specify \`Depends\` for type Response
```

## Changes
Modified the type annotation handling in `analyze_param()` to check for `Depends` before applying special type handling. When a `Depends` is specified, the dependency is called normally and its return value used.

## Usage
Now supports:
- `response: Annotated[Response, Depends(modify_response)]`
- `response: Response = Depends(modify_response)`

While still supporting regular injection:
- `response: Response`

## Testing
Added comprehensive tests in `tests/test_response_dependency.py`

Tool calls (22)

#ToolArgumentsResult
1run_command
{
 "command": "grep -rn \"analyze_param\" fastapi | head -20"
}
{"status": "ok", "stdout": "fastapi/dependencies/utils.py:281: param_details = analyze_param(\nfastapi/dependencies/utils.py:362:def analyze_param(\n", "stderr"
full
{"status": "ok", "stdout": "fastapi/dependencies/utils.py:281:        param_details = analyze_param(\nfastapi/dependencies/utils.py:362:def analyze_param(\n", "stderr": "", "exit_code": 0}
2run_command
{
 "command": "sed -n '362,50' fastapi/dependencies/utils.py"
}
{"status": "error", "error_type": "CommandError", "error_message": "sed: -e expression #1, char 6: missing command\n", "details": {"stdout": "", "stderr": "sed:
full
{"status": "error", "error_type": "CommandError", "error_message": "sed: -e expression #1, char 6: missing command\n", "details": {"stdout": "", "stderr": "sed: -e expression #1, char 6: missing command\n", "exit_code": 1}}
3run_command
{
 "command": "sed -n '362,500p' fastapi/dependencies/utils.py"
}
{"status": "ok", "stdout": "def analyze_param(\n *,\n param_name: str,\n annotation: Any,\n value: Any,\n is_path_param: bool,\n) -> ParamDetails:\n field_info
full
{"status": "ok", "stdout": "def analyze_param(\n    *,\n    param_name: str,\n    annotation: Any,\n    value: Any,\n    is_path_param: bool,\n) -> ParamDetails:\n    field_info = None\n    depends = None\n    type_annotation: Any = Any\n    use_annotation: Any = Any\n    if annotation is not inspect.Signature.empty:\n        use_annotation = annotation\n        type_annotation = annotation\n    # Extract Annotated info\n    if get_origin(use_annotation) is Annotated:\n        annotated_args = get_args(annotation)\n        type_annotation = annotated_args[0]\n        fastapi_annotations = [\n            arg\n            for arg in annotated_args[1:]\n            if isinstance(arg, (FieldInfo, params.Depends))\n        ]\n        fastapi_specific_annotations = [\n            arg\n            for arg in fastapi_annotations\n            if isinstance(\n                arg,\n                (\n                    params.Param,\n                    params.Body,\n                    params.Depends,\n                ),\n            )\n        ]\n        if fastapi_specific_annotations:\n            fastapi_annotation: Union[FieldInfo, params.Depends, None] = (\n                fastapi_specific_annotations[-1]\n            )\n        else:\n            fastapi_annotation = None\n        # Set default for Annotated FieldInfo\n        if isinstance(fastapi_annotation, FieldInfo):\n            # Copy `field_info` because we mutate `field_info.default` below.\n            field_info = copy_field_info(\n                field_info=fastapi_annotation,\n                annotation=use_annotation,\n            )\n            assert (\n                field_info.default == Undefined or field_info.default == RequiredParam\n            ), (\n                f\"`{field_info.__class__.__name__}` default value cannot be set in\"\n                f\" `Annotated` for {param_name!r}. Set the default value with `=` instead.\"\n            )\n            if value is not inspect.Signature.empty:
4run_command
{
 "command": "grep -n \"Cannot specify \\`Depends\\` for type\" fastapi/dependencies/utils.py"
}
{"status": "ok", "stdout": "463: assert depends is None, f\"Cannot specify `Depends` for type {type_annotation!r}\"\n", "stderr": "", "exit_code": 0}
full
{"status": "ok", "stdout": "463:        assert depends is None, f\"Cannot specify `Depends` for type {type_annotation!r}\"\n", "stderr": "", "exit_code": 0}
5run_command
{
 "command": "sed -n '455,470p' fastapi/dependencies/utils.py"
}
{"status": "ok", "stdout": " Request,\n WebSocket,\n HTTPConnection,\n Response,\n StarletteBackgroundTasks,\n SecurityScopes,\n ),\n ):\n assert depends is Non
full
{"status": "ok", "stdout": "            Request,\n            WebSocket,\n            HTTPConnection,\n            Response,\n            StarletteBackgroundTasks,\n            SecurityScopes,\n        ),\n    ):\n        assert depends is None, f\"Cannot specify `Depends` for type {type_annotation!r}\"\n        assert field_info is None, (\n            f\"Cannot specify FastAPI annotation for type {type_annotation!r}\"\n        )\n    # Handle default assignations, neither field_info nor depends was not found in Annotated nor default value\n    elif field_info is None and depends is None:\n        default_value = value if value is not inspect.Signature.empty else RequiredParam\n        if is_path_param:\n", "stderr": "", "exit_code": 0}
6run_command
{
 "command": "python3 -c \"from fastapi import FastAPI, Depends, Response; from typing import Annotated; app = FastAPI(); def modify_response(): return Response('ok'); @app.get('/') def endpoint(response: Annotated[Response, Depends(modify_response)]): return response; print('Import successful')\""
}
{"status": "error", "error_type": "CommandError", "error_message": " File \"<string>\", line 1\n from fastapi import FastAPI, Depends, Response; from typing imp
full
{"status": "error", "error_type": "CommandError", "error_message": "  File \"<string>\", line 1\n    from fastapi import FastAPI, Depends, Response; from typing import Annotated; app = FastAPI(); def modify_response(): return Response('ok'); @app.get('/') def endpoint(response: Annotated[Response, Depends(modify_response)]): return response; print('Import successful')\n                                                                                                   ^^^\nSyntaxError: invalid syntax\n", "details": {"stdout": "", "stderr": "  File \"<string>\", line 1\n    from fastapi import FastAPI, Depends, Response; from typing import Annotated; app = FastAPI(); def modify_response(): return Response('ok'); @app.get('/') def endpoint(response: Annotated[Response, Depends(modify_response)]): return response; print('Import successful')\n                                                                                                   ^^^\nSyntaxError: invalid syntax\n", "exit_code": 1}}
7run_command
{
 "command": "write_file /tmp/repro.py \"from fastapi import FastAPI, Depends, Response\nfrom typing import Annotated\n\napp = FastAPI()\n\ndef modify_response():\n    return Response('ok')\n\n@app.get('/')\ndef endpoint(response: Annotated[Response, Depends(modify_response)]):\n    return response\n\nif __name__ == '__main__':\n    # We just need to trigger the route creation which calls analyze_param\n    print('App created successfully')\n\""
}
{"status": "error", "error_type": "CommandError", "error_message": "/bin/bash: line 1: write_file: command not found\n", "details": {"stdout": "", "stderr": "/b
full
{"status": "error", "error_type": "CommandError", "error_message": "/bin/bash: line 1: write_file: command not found\n", "details": {"stdout": "", "stderr": "/bin/bash: line 1: write_file: command not found\n", "exit_code": 127}}
8run_command
{
 "command": "cat <<EOF > /tmp/repro.py\nfrom fastapi import FastAPI, Depends, Response\nfrom typing import Annotated\n\napp = FastAPI()\n\ndef modify_response():\n    return Response('ok')\n\n@app.get('/')\ndef endpoint(response: Annotated[Response, Depends(modify_response)]):\n    return response\n\nif __name__ == '__main__':\n    print('App created successfully')\nEOF\npython3 /tmp/repro.py"
}
{"status": "error", "error_type": "CommandError", "error_message": "Traceback (most recent call last):\n File \"/tmp/repro.py\", line 9, in <module>\n @app.get(
full
{"status": "error", "error_type": "CommandError", "error_message": "Traceback (most recent call last):\n  File \"/tmp/repro.py\", line 9, in <module>\n    @app.get('/')\n     ~~~~~~~^^^^^\n  File \"/workspace/fastapi/routing.py\", line 1063, in decorator\n    self.add_api_route(\n    ~~~~~~~~~~~~~~~~~~^\n        path,\n        ^^^^^\n    ...<23 lines>...\n        generate_unique_id_function=generate_unique_id_function,\n        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n    )\n    ^\n  File \"/workspace/fastapi/routing.py\", line 1002, in add_api_route\n    route = route_class(\n        self.prefix + path,\n    ...<24 lines>...\n        generate_unique_id_function=current_generate_unique_id,\n    )\n  File \"/workspace/fastapi/routing.py\", line 621, in __init__\n    self.dependant = get_dependant(\n                     ~~~~~~~~~~~~~^\n        path=self.path_format, call=self.endpoint, scope=\"function\"\n        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n    )\n    ^\n  File \"/workspace/fastapi/dependencies/utils.py\", line 281, in get_dependant\n    param_details = analyze_param(\n        param_name=param_name,\n    ...<2 lines>...\n        is_path_param=is_path_param,\n    )\n  File \"/workspace/fastapi/dependencies/utils.py\", line 463, in analyze_param\n    assert depends is None, f\"Cannot specify `Depends` for type {type_annotation!r}\"\n           ^^^^^^^^^^^^^^^\nAssertionError: Cannot specify `Depends` for type <class 'starlette.responses.Response'>\n", "details": {"stdout": "", "stderr": "Traceback (most recent call last):\n  File \"/tmp/repro.py\", line 9, in <module>\n    @app.get('/')\n     ~~~~~~~^^^^^\n  File \"/workspace/fastapi/routing.py\", line 1063, in decorator\n    self.add_api_route(\n    ~~~~~~~~~~~~~~~~~~^\n        path,\n        ^^^^^\n    ...<23 lines>...\n        generate_unique_id_function=generate_unique_id_function,\n        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n    )\n    ^\n  Fil
9edit_file
{
 "filepath": "fastapi/dependencies/utils.py",
 "new_string": "    # Handle non-param type annotations like Request\n    if depends is None and lenient_issubclass(\n        type_annotation,\n        (\n            Request,\n            WebSocket,\n            HTTPConnection,\n            Response,\n            StarletteBackgroundTasks,\n            SecurityScopes,\n        ),\n    ):\n        assert field_info is None, (\n            f\\\"Cannot specify FastAPI annotation for type {type_annotation!r}\\\"\n        )\n    # Handle default assignations, neither field_info nor depends was not found in Annotated nor default value",
 "old_string": "    # Handle non-param type annotations like Request\n    if lenient_issubclass(\n        type_annotation,\n        (\n            Request,\n            WebSocket,\n            HTTPConnection,\n            Response,\n            StarletteBackgroundTasks,\n            SecurityScopes,\n        ),\n    ):\n        assert depends is None, f\\\"Cannot specify `Depends` for type {type_annotation!r}\\\"\n        assert field_info is None, (\n            f\\\"Cannot specify FastAPI annotation for type {type_annotation!r}\\\"\n        )"
}
{"status": "error", "error_type": "FileEditError", "error_message": "Failed to replace: old_string not found. Ensure you're not escaping content incorrectly and
full
{"status": "error", "error_type": "FileEditError", "error_message": "Failed to replace: old_string not found. Ensure you're not escaping content incorrectly and check whitespace, indentation, and context."}
10run_command
{
 "command": "sed -n '455,468p' fastapi/dependencies/utils.py"
}
{"status": "ok", "stdout": " Request,\n WebSocket,\n HTTPConnection,\n Response,\n StarletteBackgroundTasks,\n SecurityScopes,\n ),\n ):\n assert depends is Non
full
{"status": "ok", "stdout": "            Request,\n            WebSocket,\n            HTTPConnection,\n            Response,\n            StarletteBackgroundTasks,\n            SecurityScopes,\n        ),\n    ):\n        assert depends is None, f\"Cannot specify `Depends` for type {type_annotation!r}\"\n        assert field_info is None, (\n            f\"Cannot specify FastAPI annotation for type {type_annotation!r}\"\n        )\n    # Handle default assignations, neither field_info nor depends was not found in Annotated nor default value\n    elif field_info is None and depends is None:\n", "stderr": "", "exit_code": 0}
11edit_file
{
 "filepath": "fastapi/dependencies/utils.py",
 "new_string": "    # Handle non-param type annotations like Request\n    if depends is None and lenient_issubclass(\n        type_annotation,\n        (\n            Request,\n            WebSocket,\n            HTTPConnection,\n            Response,\n            StarletteBackgroundTasks,\n            SecurityScopes,\n        ),\n    ):\n        assert field_info is None, (\n            f\\\"Cannot specify FastAPI annotation for type {type_annotation!r}\\\"\n        )",
 "old_string": "    # Handle non-param type annotations like Request\n    if lenient_issubclass(\n        type_annotation,\n        (\n            Request,\n            WebSocket,\n            HTTPConnection,\n            Response,\n            StarletteBackgroundTasks,\n            SecurityScopes,\n        ),\n    ):\n        assert depends is None, f\\\"Cannot specify `Depends` for type {type_annotation!r}\\\"\n        assert field_info is None, (\n            f\\\"Cannot specify FastAPI annotation for type {type_annotation!r}\\\"\n        )"
}
{"status": "error", "error_type": "FileEditError", "error_message": "Failed to replace: old_string not found. Ensure you're not escaping content incorrectly and
full
{"status": "error", "error_type": "FileEditError", "error_message": "Failed to replace: old_string not found. Ensure you're not escaping content incorrectly and check whitespace, indentation, and context."}
12run_command
{
 "command": "cat -n fastapi/dependencies/utils.py | sed -n '450,470p'"
}
{"status": "ok", "stdout": " 450\t\n 451\t # Handle non-param type annotations like Request\n 452\t if lenient_issubclass(\n 453\t type_annotation,\n 454\t (\n
full
{"status": "ok", "stdout": "   450\t\n   451\t    # Handle non-param type annotations like Request\n   452\t    if lenient_issubclass(\n   453\t        type_annotation,\n   454\t        (\n   455\t            Request,\n   456\t            WebSocket,\n   457\t            HTTPConnection,\n   458\t            Response,\n   459\t            StarletteBackgroundTasks,\n   460\t            SecurityScopes,\n   461\t        ),\n   462\t    ):\n   463\t        assert depends is None, f\"Cannot specify `Depends` for type {type_annotation!r}\"\n   464\t        assert field_info is None, (\n   465\t            f\"Cannot specify FastAPI annotation for type {type_annotation!r}\"\n   466\t        )\n   467\t    # Handle default assignations, neither field_info nor depends was not found in Annotated nor default value\n   468\t    elif field_info is None and depends is None:\n   469\t        default_value = value if value is not inspect.Signature.empty else RequiredParam\n   470\t        if is_path_param:\n", "stderr": "", "exit_code": 0}
13edit_file
{
 "filepath": "fastapi/dependencies/utils.py",
 "new_string": "    # Handle non-param type annotations like Request\n    if depends is None and lenient_issubclass(\n        type_annotation,\n        (\n            Request,\n            WebSocket,\n            HTTPConnection,\n            Response,\n            StarletteBackgroundTasks,\n            SecurityScopes,\n        ),\n    ):\n        assert field_info is None, (\n            f\\\"Cannot specify FastAPI annotation for type {type_annotation!r}\\\"\n        )",
 "old_string": "    # Handle non-param type annotations like Request\n    if lenient_issubclass(\n        type_annotation,\n        (\n            Request,\n            WebSocket,\n            HTTPConnection,\n            Response,\n            StarletteBackgroundTasks,\n            SecurityScopes,\n        ),\n    ):\n        assert depends is None, f\\\"Cannot specify `Depends` for type {type_annotation!r}\\\"\n        assert field_info is None, (\n            f\\\"Cannot specify FastAPI annotation for type {type_annotation!r}\\\"\n        )"
}
{"status": "error", "error_type": "FileEditError", "error_message": "Failed to replace: old_string not found. Ensure you're not escaping content incorrectly and
full
{"status": "error", "error_type": "FileEditError", "error_message": "Failed to replace: old_string not found. Ensure you're not escaping content incorrectly and check whitespace, indentation, and context."}
14run_command
{
 "command": "cat fastapi/dependencies/utils.py | sed -n '451,466p'"
}
{"status": "ok", "stdout": " # Handle non-param type annotations like Request\n if lenient_issubclass(\n type_annotation,\n (\n Request,\n WebSocket,\n HTTPConn
full
{"status": "ok", "stdout": "    # Handle non-param type annotations like Request\n    if lenient_issubclass(\n        type_annotation,\n        (\n            Request,\n            WebSocket,\n            HTTPConnection,\n            Response,\n            StarletteBackgroundTasks,\n            SecurityScopes,\n        ),\n    ):\n        assert depends is None, f\"Cannot specify `Depends` for type {type_annotation!r}\"\n        assert field_info is None, (\n            f\"Cannot specify FastAPI annotation for type {type_annotation!r}\"\n        )\n", "stderr": "", "exit_code": 0}
15edit_file
{
 "filepath": "fastapi/dependencies/utils.py",
 "new_string": "    # Handle non-param type annotations like Request\n    if depends is None and lenient_issubclass(\n        type_annotation,\n        (\n            Request,\n            WebSocket,\n            HTTPConnection,\n            Response,\n            StarletteBackgroundTasks,\n            SecurityScopes,\n        ),\n    ):\n        assert field_info is None, (\n            f\"Cannot specify FastAPI annotation for type {type_annotation!r}\"\n        )",
 "old_string": "    # Handle non-param type annotations like Request\n    if lenient_issubclass(\n        type_annotation,\n        (\n            Request,\n            WebSocket,\n            HTTPConnection,\n            Response,\n            StarletteBackgroundTasks,\n            SecurityScopes,\n        ),\n    ):\n        assert depends is None, f\"Cannot specify `Depends` for type {type_annotation!r}\"\n        assert field_info is None, (\n            f\"Cannot specify FastAPI annotation for type {type_annotation!r}\"\n        )"
}
{"status": "ok", "filepath": "fastapi/dependencies/utils.py", "occurrences": 1, "strategy": "exact", "diff": "--- a/fastapi/dependencies/utils.py\n+++ b/fastapi
full
{"status": "ok", "filepath": "fastapi/dependencies/utils.py", "occurrences": 1, "strategy": "exact", "diff": "--- a/fastapi/dependencies/utils.py\n+++ b/fastapi/dependencies/utils.py\n@@ -449,7 +449,7 @@\n         depends = dataclasses.replace(depends, dependency=type_annotation)\n \n     # Handle non-param type annotations like Request\n-    if lenient_issubclass(\n+    if depends is None and lenient_issubclass(\n         type_annotation,\n         (\n             Request,\n@@ -460,7 +460,6 @@\n             SecurityScopes,\n         ),\n     ):\n-        assert depends is None, f\"Cannot specify `Depends` for type {type_annotation!r}\"\n         assert field_info is None, (\n             f\"Cannot specify FastAPI annotation for type {type_annotation!r}\"\n         )\n", "is_truncated": false}
16run_command
{
 "command": "python3 /tmp/repro.py"
}
{"status": "ok", "stdout": "App created successfully\n", "stderr": "", "exit_code": 0}
full
{"status": "ok", "stdout": "App created successfully\n", "stderr": "", "exit_code": 0}
17run_command
{
 "command": "cat <<EOF > /tmp/repro_regular.py\nfrom fastapi import FastAPI, Response\napp = FastAPI()\n@app.get('/')\ndef endpoint(response: Response):\n    return response\nif __name__ == '__main__':\n    print('App created successfully')\nEOF\npython3 /tmp/repro_regular.py"
}
{"status": "ok", "stdout": "App created successfully\n", "stderr": "", "exit_code": 0}
full
{"status": "ok", "stdout": "App created successfully\n", "stderr": "", "exit_code": 0}
18run_command
{
 "command": "cat <<EOF > /tmp/repro_depends_value.py\nfrom fastapi import FastAPI, Depends, Response\napp = FastAPI()\ndef modify_response():\n    return Response('ok')\n@app.get('/')\ndef endpoint(response: Response = Depends(modify_response)):\n    return response\nif __name__ == '__main__':\n    print('App created successfully')\nEOF\npython3 /tmp/repro_depends_value.py"
}
{"status": "ok", "stdout": "App created successfully\n", "stderr": "", "exit_code": 0}
full
{"status": "ok", "stdout": "App created successfully\n", "stderr": "", "exit_code": 0}
19run_command
{
 "command": "cat <<EOF > /tmp/repro_fail.py\nfrom fastapi import FastAPI, Depends, Response, Body\napp = FastAPI()\ndef modify_response():\n    return Response('ok')\n@app.get('/')\ndef endpoint(response: Response = Body(...)):\n    return response\nif __name__ == '__main__':\n    print('App created successfully')\nEOF\npython3 /tmp/repro_fail.py"
}
{"status": "error", "error_type": "CommandError", "error_message": "Traceback (most recent call last):\n File \"/tmp/repro_fail.py\", line 5, in <module>\n @app
full
{"status": "error", "error_type": "CommandError", "error_message": "Traceback (most recent call last):\n  File \"/tmp/repro_fail.py\", line 5, in <module>\n    @app.get('/')\n     ~~~~~~~^^^^^\n  File \"/workspace/fastapi/routing.py\", line 1063, in decorator\n    self.add_api_route(\n    ~~~~~~~~~~~~~~~~~~^\n        path,\n        ^^^^^\n    ...<23 lines>...\n        generate_unique_id_function=generate_unique_id_function,\n        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n    )\n    ^\n  File \"/workspace/fastapi/routing.py\", line 1002, in add_api_route\n    route = route_class(\n        self.prefix + path,\n    ...<24 lines>...\n        generate_unique_id_function=current_generate_unique_id,\n    )\n  File \"/workspace/fastapi/routing.py\", line 621, in __init__\n    self.dependant = get_dependant(\n                     ~~~~~~~~~~~~~^\n        path=self.path_format, call=self.endpoint, scope=\"function\"\n        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n    )\n    ^\n  File \"/workspace/fastapi/dependencies/utils.py\", line 281, in get_dependant\n    param_details = analyze_param(\n        param_name=param_name,\n    ...<2 lines>...\n        is_path_param=is_path_param,\n    )\n  File \"/workspace/fastapi/dependencies/utils.py\", line 463, in analyze_param\n    assert field_info is None, (\n           ^^^^^^^^^^^^^^^^^^\nAssertionError: Cannot specify FastAPI annotation for type <class 'starlette.responses.Response'>\n", "details": {"stdout": "", "stderr": "Traceback (most recent call last):\n  File \"/tmp/repro_fail.py\", line 5, in <module>\n    @app.get('/')\n     ~~~~~~~^^^^^\n  File \"/workspace/fastapi/routing.py\", line 1063, in decorator\n    self.add_api_route(\n    ~~~~~~~~~~~~~~~~~~^\n        path,\n        ^^^^^\n    ...<23 lines>...\n        generate_unique_id_function=generate_unique_id_function,\n        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n    )\n    ^\n  File \"/workspace/fastapi/routing.p
20run_command
{
 "command": "cd /workspace && git status --short && git diff --stat"
}
{"status": "ok", "stdout": " M fastapi/dependencies/utils.py\n fastapi/dependencies/utils.py | 3 +--\n 1 file changed, 1 insertion(+), 2 deletions(-)\n", "stder
full
{"status": "ok", "stdout": " M fastapi/dependencies/utils.py\n fastapi/dependencies/utils.py | 3 +--\n 1 file changed, 1 insertion(+), 2 deletions(-)\n", "stderr": "", "exit_code": 0}
21run_command
{
 "command": "python3 -c \"import fastapi.dependencies.utils\""
}
{"status": "ok", "stdout": "", "stderr": "", "exit_code": 0}
full
{"status": "ok", "stdout": "", "stderr": "", "exit_code": 0}
22submit_patch
{}
{"status": "ok", "patch_size": 791, "files_changed": 1}
full
{"status": "ok", "patch_size": 791, "files_changed": 1}

Patch

diff --git a/fastapi/dependencies/utils.py b/fastapi/dependencies/utils.py
index fc5dfed8..883f9b74 100644
--- a/fastapi/dependencies/utils.py
+++ b/fastapi/dependencies/utils.py
@@ -449,7 +449,7 @@ def analyze_param(
         depends = dataclasses.replace(depends, dependency=type_annotation)
 
     # Handle non-param type annotations like Request
-    if lenient_issubclass(
+    if depends is None and lenient_issubclass(
         type_annotation,
         (
             Request,
@@ -460,7 +460,6 @@ def analyze_param(
             SecurityScopes,
         ),
     ):
-        assert depends is None, f"Cannot specify `Depends` for type {type_annotation!r}"
         assert field_info is None, (
             f"Cannot specify FastAPI annotation for type {type_annotation!r}"
         )

Test output

show
.......                                                                  [100%]
=============================== warnings summary ===============================
../../../../../../kaggle/tmp/envs/overlays/starlette-0.50.0-py3-none-any/starlette/testclient.py:45
  /kaggle/tmp/envs/overlays/starlette-0.50.0-py3-none-any/starlette/testclient.py:45: DeprecationWarning: The anyio.abc.BlockingPortal alias is deprecated, use anyio.from_thread.BlockingPortal instead.
    _PortalFactoryType = Callable[[], AbstractContextManager[anyio.abc.BlockingPortal]]

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
7 passed, 1 warning in 0.66s